MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df7c267e5f3652c0c53e99c456bc23c485dd95e7e9337ac8097f8acebca1a385. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: df7c267e5f3652c0c53e99c456bc23c485dd95e7e9337ac8097f8acebca1a385
SHA3-384 hash: f043de633b0f72fc96b28ded08b3cfa0937dbc6c542b98a2ae347e73b7d98ba9f6764ac58de8de3416289a1dca48650f
SHA1 hash: 82a752180b33c936c50626c299eb8fce883c9101
MD5 hash: 70e73c9f4de41b41ab6ca2ffe6cb255f
humanhash: ack-papa-fanta-arkansas
File name:morte.arm
Download: download sample
Signature Mirai
File size:41'864 bytes
First seen:2025-07-08 17:55:27 UTC
Last seen:2025-07-09 08:16:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:2wMKU6zWrwo0V3Ly6JoJOptzxa/7A0n3gOxdek6x+Ics+SU5x0LOgGFQMIzs3Uog:SQWcHJoJOrzoH39pu+E+SU30IQ4zU
TLSH T18713F110E819D771C7A05B32CDA999E7F76C863C90C179FC640086346A81C1ABF79B6F
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :41'864 bytes
File size (de-compressed) :96'012 bytes
Format:linux/arm
Unpacked file: 3295b3306bff5f8b7728ba0ff7ba20a65f7017a6476650204da370a71c185d24

Intelligence


File Origin
# of uploads :
3
# of downloads :
16
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Status:
terminated
Behavior Graph:
%3 guuid=a888c914-1700-0000-0419-d66fab0a0000 pid=2731 /usr/bin/sudo guuid=a1000717-1700-0000-0419-d66fae0a0000 pid=2734 /tmp/sample.bin guuid=a888c914-1700-0000-0419-d66fab0a0000 pid=2731->guuid=a1000717-1700-0000-0419-d66fae0a0000 pid=2734 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Signature
Deletes system log files
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Manipulation of devices in /dev
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1731255 Sample: morte.arm.elf Startdate: 08/07/2025 Architecture: LINUX Score: 92 44 izumisv1.cc 196.251.66.49, 12121, 45246, 45248 ASDETUKhttpwwwheficedcomGB Seychelles 2->44 46 34.254.182.186, 443, 54636 AMAZON-02US United States 2->46 48 daisy.ubuntu.com 2->48 58 Yara detected Mirai 2->58 60 Yara detected Xmrig cryptocurrency miner 2->60 62 Sample is packed with UPX 2->62 10 morte.arm.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        17 python3.8 dpkg 2->17         started        signatures3 process4 signatures5 70 Found strings related to Crypto-Mining 10->70 19 morte.arm.elf 10->19         started        21 morte.arm.elf 10->21         started        process6 process7 23 morte.arm.elf 19->23         started        file8 42 /etc/init.d/sysd, POSIX 23->42 dropped 64 Sample tries to set files in /etc globally writable 23->64 66 Drops files in suspicious directories 23->66 68 Sample tries to persist itself using System V runlevels 23->68 27 morte.arm.elf sh 23->27         started        29 morte.arm.elf 23->29         started        signatures9 process10 signatures11 32 sh cp 27->32         started        72 Sample deletes itself 29->72 36 morte.arm.elf 29->36         started        38 morte.arm.elf 29->38         started        process12 file13 40 /usr/bin/.sh, ELF 32->40 dropped 50 Drops invisible ELF files 32->50 52 Drops files in suspicious directories 32->52 54 Manipulation of devices in /dev 36->54 56 Deletes system log files 36->56 signatures14
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2025-07-08 21:17:48 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf df7c267e5f3652c0c53e99c456bc23c485dd95e7e9337ac8097f8acebca1a385

(this sample)

  
Delivery method
Distributed via web download

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